Vir Weather in May
May in Vir typically sees daytime highs of 21°C (70°F) and nighttime lows of 15°C (59°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Vir in May
Rain is expected on roughly 13 days, totalling around 82 mm (3.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Vir in May
The temperature in Vir in May is perfect. Daytime highs reach 21°C (70°F), with nights dropping to 15°C (59°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Vir in May
Expect sunny days throughout the month, with an estimated 277 hours of sunshine. This makes it a pleasant time to visit Vir.
Average water temperature in May
The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Vir's climate page.
Vir Temperature in May
Min Temperature
15°C (59°F)
Max Temperature
21°C (70°F)
Water Temperature
18°C (64°F) *
Chance of Rain
43%
Precipitation
82 mm (3.2 in)
Rainy days
13 days
Humidity
74% *
Sunshine
277 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Vir typically rise from around 20°C (68°F) at the start of May to approximately 23°C (73°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).
Average temperatures in May
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Vir in May
Browse day-by-day weather records for Vir spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vir historical weather extremes in May
Based on 31 years of weather observations (1995-2026), these are the most extreme conditions recorded in Vir.
- The hottest May day on record in Vir reached 33°C (91°F) (May 25, 2009).
- Vir experienced its chilliest May day on May 6, 2019, reaching only 12°C (54°F).
- Nighttime temperatures dropped to 3°C (37°F) on May 2, 2026, marking the coldest May night on record.
Best Places in Croatia in May
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Vir in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Vir in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Vir's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Vir climate overview or explore weather in Croatia.
